Rokubun

Rokubun is a Barcelona-based R&D deeptech company developing precise, affordable GNSS (satellite navigation) solutions, spun up in 2015 after being selected by the European Space Agency's business incubation programme (ESA BIC). Its products include JASON, a cloud GNSS post-processing/PPK service, the ARGONAUT plug-and-play receiver, and an embedded Galileo OSNMA authentication library, targeting drones, connected/autonomous vehicles and V2X, precision agriculture and logistics. It is a small seed-stage venture (roughly 10-20 people) funded largely through ESA/EU space programme contracts plus a ~€400-550k equity crowdfunding round via The Crowd Angel.

Profile updated 15 Aug 2026